4-bit optimized coding metasurface for wideband RCS reduction

Y Saifullah, AB Waqas, GM Yang, F Zhang, F Xu - IEEE Access, 2019‏ - ieeexplore.ieee.org
In this paper, a 4-bit reflective coding metasurface with the polarization-insensitive unit cell is
designed for wideband radar cross section (RCS) reduction. The metasurface unit has …

Multi-bit dielectric coding metasurface for EM wave manipulation and anomalous reflection

Y Saifullah, AB Waqas, GM Yang, F Xu - Optics Express, 2020‏ - opg.optica.org
In this paper, a multi-bit dielectric reflective metasurface is presented for control of
electromagnetic (EM) wave scattering and anomalous reflection. The unit cell is designed to …

Anisotropic 3-bit metasurfaces with combined modules with rotation symmetry for wideband rcs reduction

AI Semenikhin, DV Semenikhina - 2021 Radiation and …, 2021‏ - ieeexplore.ieee.org
Coded metasurfaces (MSs) with diffuse scattering are investigated. To this end, two
rotationally symmetric MS modules are proposed. The anisotropy axes of metaparticles (in …

Temperature Controlled Terahertz Absorbers based on Omega Resonators

JT **g, W Song, TT Ge, XQ Sheng… - The Applied …, 2023‏ - journals.riverpublishers.com
In this article, the structural stability of a metasurface absorber that works at 2.8 THz is
analyzed. Since the absorber is made of metallic titanium, its elemental inclusions will be …

3-bit Anisotropic Metasurfaces with a Rotation of Meta-particles for Wideband RCS Reduction

AI Semenikhin, DV Semenikhina - 2021 IEEE 19th …, 2021‏ - ieeexplore.ieee.org
3-bit metasurfaces (MSs) made of meta-particles in the shape of a dumbbell with coding of
the angle of inclination of the anisotropy axes from 0º to 180º with a discretion of 22.5 º were …

Multi-bit all-dielectric reflective metasurface for EM Wave Manipulation

Y Saifullah, GM Yang, F Xu - 2019 international symposium on …, 2019‏ - ieeexplore.ieee.org
In this paper, a multi-bit all-dielectric reflective metasurface is presented for EM wave
manipulation. The top layer of propped metasurface consists of high index material. The unit …

[HTML][HTML] II. METASURFACE ABSORBING THEORY

JT **g, W Song, TT Ge, XQ Sheng, A Balmakou‏ - journals.riverpublishers.com
Consider a metasurface absorber operating at 2.8 THz as proposed in [21]. The metasurface
is formed with unit cells in a square lattice, with lattice constants of 37 μ m. Each unit cell …